Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quem é o autor quando o destaque é Leela, o mestre, Kraals?
 ###Tabelas: CREATE TABLE performances_by_clubs (performances_by_clubs_id AUTO_INCREMENT PRIMARY KEY, # INT, Nation VARCHAR, Winners INT, Runners-up INT, 3rd Place INT, 4th Place INT) CREATE TABLE doubles_runner-ups_5 (doubles_runner-ups_5_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Partnering VARCHAR, Opponents in final VARCHAR, Score in final VARCHAR) CREATE TABLE season_6:_2005_2006 (season_6:_2005_2006_id AUTO_INCREMENT PRIMARY KEY, Series Ep. VARCHAR, Episode INT, Netflix VARCHAR, Segment A VARCHAR, Segment B VARCHAR, Segment C VARCHAR, Segment D VARCHAR) CREATE TABLE series_1 (series_1_id AUTO_INCREMENT PRIMARY KEY, Series Sorted VARCHAR, Title VARCHAR, Author VARCHAR, Featuring VARCHAR, Released VARCHAR) CREATE TABLE population_area_and_density_sortable_on_each_field (population_area_and_density_sortable_on_each_field_id AUTO_INCREMENT PRIMARY KEY, Province VARCHAR, Population (2004 estimate) INT, Area (km²) INT, Density VARCHAR, GDP (2003, PPS in mil. € ) INT, GDP per cap. (2003, in €) INT)  
SELECT Author FROM series_1 WHERE Featuring = leela, the master, kraals